GB9820262D0 - An improved safety helmet - Google Patents

An improved safety helmet

Info

Publication number
GB9820262D0
GB9820262D0 GBGB9820262.5A GB9820262A GB9820262D0 GB 9820262 D0 GB9820262 D0 GB 9820262D0 GB 9820262 A GB9820262 A GB 9820262A GB 9820262 D0 GB9820262 D0 GB 9820262D0
Authority
GB
United Kingdom
Prior art keywords
safety helmet
improved safety
improved
helmet
safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GBGB9820262.5A
Other versions
GB2340381A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PLAYLE MARK
Original Assignee
PLAYLE MARK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PLAYLE MARK filed Critical PLAYLE MARK
Publication of GB9820262D0 publication Critical patent/GB9820262D0/en
Publication of GB2340381A publication Critical patent/GB2340381A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices
    • A42B3/166—Integral hearing protection

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
GB9820262A 1998-08-14 1998-09-18 A Safety Helmet with Variable Hearing Protection Withdrawn GB2340381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9817601.9A GB9817601D0 (en) 1998-08-14 1998-08-14 Helmet with inflatable sound projection

Publications (2)

Publication Number Publication Date
GB9820262D0 true GB9820262D0 (en) 1998-11-11
GB2340381A GB2340381A (en) 2000-02-23

Family

ID=10837158

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9817601.9A Pending GB9817601D0 (en) 1998-08-14 1998-08-14 Helmet with inflatable sound projection
GB9820262A Withdrawn GB2340381A (en) 1998-08-14 1998-09-18 A Safety Helmet with Variable Hearing Protection

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9817601.9A Pending GB9817601D0 (en) 1998-08-14 1998-08-14 Helmet with inflatable sound projection

Country Status (1)

Country Link
GB (2) GB9817601D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895647B1 (en) * 2006-01-05 2008-09-19 Pierre Trotoux INTERCOMMUNICATION DEVICE FOR MOTORCYCLIST.
EP2422756A1 (en) 2010-08-26 2012-02-29 Restored Hearing Ltd. A container comprising a thixotropic material
CN103637458A (en) * 2013-12-16 2014-03-19 殷霄 Ear-protection safety helmet
US11026466B2 (en) 2019-04-22 2021-06-08 Schutt Sports Ip, Llc Sports helmet with custom-fit liner
CN112450541A (en) * 2020-12-18 2021-03-09 南京鼓楼医院 Disposable automatic inflatable noise reduction helmet
CN113055775B (en) * 2021-03-10 2022-06-07 内蒙古民族大学 Listening training device is used in english teaching
CN114668208B (en) * 2022-04-22 2023-09-08 江西财经大学 Dual sound insulation hood for reading

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB848011A (en) * 1956-04-13 1960-09-14 Frantisek Zeleny An ear protecting device
US4700410A (en) * 1986-07-10 1987-10-20 Gentex Corporation Pneumatic adjustment means for earcups in helmets
US5003631A (en) * 1989-10-05 1991-04-02 Northrop Corporation Flight helmet with headset
DE4207873A1 (en) * 1992-03-12 1993-09-16 Schuberth Werk Kg Cycling crash helmet assembly - has hard casing, soft lining and shock-absorbent inner casing and has two inflatable pads in cavities between casings, with bellows-type arrangement
GB2281498A (en) * 1993-08-02 1995-03-08 Andrew Wightman Mccombe Sound proof helmet

Also Published As

Publication number Publication date
GB2340381A (en) 2000-02-23
GB9817601D0 (en) 1998-10-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)